Interstate Logos offers a complete solution for the operation of your State’s logo signing program including marketing, administration, construction and maintenance. Since June of 1988, Interstate Logos, as the prime contractor, has been ultimately responsible for overseeing its’ subcontractors in the construction, replacement, and/or overlay of over 14,000 mainline logo sign background panels and over 14,000 ramp logo sign background panels at a construction cost in excess of $100 million.